RESONANT INERTIAL FORCE GENERATOR HAVING STABLE NATURAL FREQUENCY

A resonant inertial force generator for controlling vibrations of a structure includes a compliant spring comprising a stack of flexures and elastomeric shims in alternating arrangement, a driven inertial mass coupled to the compliant spring to generate a vibration controlling force. L'inventio...

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Bibliographic Details
Main Authors JANOWSKI, MICHAEL, D, BADRE-ALAM, ASKARI
Format Patent
LanguageEnglish
French
Published 29.07.2010
Subjects
BLASTING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
HEATING
LIGHTING
MEANS FOR DAMPING VIBRATION
MECHANICAL ENGINEERING
SHOCK-ABSORBERS
SPRINGS
TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
TECHNICAL SUBJECTS COVERED BY FORMER USPC
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:A resonant inertial force generator for controlling vibrations of a structure includes a compliant spring comprising a stack of flexures and elastomeric shims in alternating arrangement, a driven inertial mass coupled to the compliant spring to generate a vibration controlling force. L'invention porte sur un générateur de force inertielle résonant pour maîtriser les vibrations d'une structure qui comprend un ressort élastique comprenant un empilement d'éléments flexibles et de cales élastomères dans un agencement alterné, une masse inertielle entraînée couplée au ressort élastique afin de générer une force de maîtrise de vibration.
Bibliography:Application Number: WO2009US63193